SONNWINN GmbH
Independent experts for photovoltaics and electricity storage
Technical inspections
- Metrological inspections
- Due Diligence review
- Construction progress control
- Acceptance test
- Inspection at the end of the warranty period
- Technical Asset Management (TAM)
Expert opinions
- Yield report
- Simulations
- Damage assessment
- Defect assessment
- Glare assessment
- Self-consumption calculations
- Evaluation of existing expert opinions
- Drainage assessment
Planning and consulting
- Technical project planning
- Planning (from A to Z)
- Creation
- List of services
- Planning and implementation support
- Optimisation of existing planning
Independent expertise
- Do you need a technical report or the support of an expert?
- Do you need a yield report?
- Are there any structural or planning defects in your PV system?
- Do you have doubts about the returns on your investment?
- Would you like to identify and report defects at the end of the warranty period?
- Do you need a glare assessment for your PV system?
- Is an acceptance or technical project review required?
- Should a periodic inspection of your system take place?
- Are you planning to expand your PV system with a storage system?
- Do you need support with technical project planning?
Then you’ve come to the right place. We are independent experts and engineers in the fields of photovoltaics and electricity storage. With years of experience and up-to-date expertise, we can provide you with competent support.
Broad base
SONNWINN has experts with different specialisations. In this way, we can provide you with competent support in all technical project steps: From analysing potential to preliminary planning and testing at the end of the warranty period. We also offer yield reports accepted by the banks as well as technical acceptance tests.
